Here are some considerations when designing and developing a large format display system:


Networking

Do you want to run off of a single computer, or move to a network solution with seperate computers rendering each screen?


Projectors

Resolution and brightness are two critical
It may also be valuable to consider the physical location of the zoom and focus controls to allow for easy alignment.


Projector Alignment

Projector alignment will be both focused on alignment of
One potential solution is to automate the alignment. A vendor who supports this technology is [http://www.scalabledisplay.com/ Scalable Display].


Input Devices

[http://www.logitech.com/index.cfm/mice_pointers/mice/devices/3443&cl=us,en Logitech Air Mouse]